nsIPref Interface

[scriptable, uuid(a22ad7b0-ca86-11d1-a9a4-00805f8a7ac4)]

Constants

const long ePrefInvalid = 0

const long ePrefLocked = 1

const long ePrefUserset = 2

const long ePrefConfig = 4

const long ePrefRemote = 8

const long ePrefLilocal = 16

const long ePrefString = 32

const long ePrefInt = 64

const long ePrefBool = 128

const long ePrefValuetypeMask = 224

Attributes

readonly attribute string root

Methods

void ClearUserPref(in string aPrefName)

string CopyCharPref(in string pref)

string CopyDefaultCharPref(in string pref)

wstring CopyDefaultUnicharPref(in string pref)

wstring CopyUnicharPref(in string pref)

void DeleteBranch(in string aStartingAt)

 EnumerateChildren

 Call back function "callback" with every preference string
 having prefix "parent". Pass "data" to "callback" when calling.
 
 @param parent A string representation of a prefix of preferences
 @param callback A function to call back for each matching preference
 @param data A piece of data to pass on to the callback

[noscript] void EnumerateChildren(in string parent, in PrefEnumerationFunc callback, in voidPtr data)

boolean GetBoolPref(in string aPrefName)

string GetCharPref(in string aPrefName)

boolean GetDefaultBoolPref(in string pref)

long GetDefaultIntPref(in string pref)

nsIFileSpec GetFilePref(in string pref)

long GetIntPref(in string aPrefName)

long GetPrefType(in string aPrefName)

boolean PrefIsLocked(in string aPrefName)

[noscript] void RegisterCallback(in string domain, in PrefChangedFunc callback, in voidPtr closure)

void ResetPrefs()

void ResetUserPrefs()

void SetBoolPref(in string aPrefName, in long aValue)

void SetCharPref(in string aPrefName, in string aValue)

void SetDefaultBoolPref(in string pref, in boolean value)

void SetDefaultCharPref(in string pref, in string value)

void SetDefaultIntPref(in string pref, in long value)

void SetDefaultUnicharPref(in string pref, in wstring value)

void SetFilePref(in string pref, in nsIFileSpec value, in boolean setDefault)

void SetIntPref(in string aPrefName, in long aValue)

void SetUnicharPref(in string pref, in wstring value)

[noscript] void UnregisterCallback(in string domain, in PrefChangedFunc callback, in voidPtr closure)

void addObserver(in string aDomain, in nsIObserver aObserver, in boolean aHoldWeak)

nsIPrefBranch getBranch(in string aPrefRoot)

void getChildList(in string aStartingAt, out unsigned long aCount, [array, retval, size_is(aCount)] out string aChildArray)

void getComplexValue(in string aPrefName, in nsIIDRef aType, [retval, iid_is(aType)] out nsQIResult aValue)

nsIPrefBranch getDefaultBranch(in string aPrefRoot)

wstring getDefaultLocalizedUnicharPref(in string pref)

nsILocalFile getFileXPref(in string pref)

wstring getLocalizedUnicharPref(in string pref)

void lockPref(in string aPrefName)

void readUserPrefs(in nsIFile aFile)

void removeObserver(in string aDomain, in nsIObserver aObserver)

void resetBranch(in string aStartingAt)

void savePrefFile(in nsIFile aFile)

void setComplexValue(in string aPrefName, in nsIIDRef aType, in nsISupports aValue)

void setFileXPref(in string pref, in nsILocalFile value)

void unlockPref(in string aPrefName)